Can you use synthetic motor oil in old cars? Can synthetic oils cause leaks in old cars and engines? Where did the idea originate that synthetic oils are not compatible with old engines? If your car ...

Beyond the 6.0L Power Stroke’s head gasket, EGR system, and oil cooler problems lies a host of injection system issues. The high-pressure oil system used to fire the injectors is fraught with minor ...

Conventional motor oil or synthetic motor oil? That is the question when getting an oil change, and it's an important one. Both are designed to help keep your engine and its various components ...

Your car's engine won't immediately fail, make awful noises, or grenade itself from within if you give it the wrong oil. However, using the incorrect oil for long enough can cause premature wear and ...

A longtime mechanic recently broke down how motor oil that’s labeled full synthetic oil isn’t 100 percent synthetic. Rich, or Fordbossme (@fordbossme), has already gained a loyal following for his ...

You've heard it before. Oil is the lifeblood of your engine. The purpose of motor oil is to lubricate and protect your engine from heat and friction; the two major enemies of your engine. Without oil, ...